The 15-inch Mackie HD1501 delivers chest pounding low end and features a symmetrical Linkwitz-Riley crossover circuit which delivers low-end impact at the frequencies your system needs it. The ported direct-radiating design means super-low frequency extension that is smooth and powerful. Internal EAW Class-D amplifier supplies the HD1501 with 600 watts of power (1,200 watts peak) for a massive 131dB SPL output. Class-D amps allow for extremely high-output in a design that is much lighter than traditional amplifiers. Lightweight high efficient Class D technology also keeps the HD1501's weight down to 80 lbs which makes it an excellent addition to any mobile system. The Mackie HD1501 15 Powered Subwoofer is an ideal compact sub for a HD Series system, a lightweight and portable PA solution that sounds great. The HD1501 is capable of producing 1200-Watts of power and it does so in an extremely compact design that's easy to move from gig to gig.
1,200-Watts (600-Watts RMS) of ultra-efficient Class D Fast Recovery amplification
131dB SPL max output peak @ 1m
36Hz - 145Hz frequency response
15-inch woofer with 3-inch voice coil
Active electronics provide complete system optimization